Bin Zheng

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Tangshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Homogenization process for coiled tubing
- Patent number 11,268,165
- Issue date Mar 8, 2022
- SHINDA (TANGSHAN) CREATIVE OIL & GAS EQUIPMENT CO., LTD.
- Jianliang Duan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Super-long thermal insulation steel jacket pipe and machining proce...
- Patent number 10,948,121
- Issue date Mar 16, 2021
- SHINDA (TANGSHAN) CREATIVE OIL & GAS EQUIPMENT CO., LTD.
- Shujun Zhang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SUPER-LONG THERMAL INSULATION STEEL JACKET PIPE AND MACHINING PROCE...
- Publication number 20200240571
- Publication date Jul 30, 2020
- Shinda (Tangshan) Creative Oil & Gas Equipment Co., Ltd.
- Shujun Zhang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HOMOGENIZATION PROCESS FOR COILED TUBING
- Publication number 20200181730
- Publication date Jun 11, 2020
- Shinda (Tangshan) Creative Oil & Gas Equipment Co., Ltd.
- Jianliang Duan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...